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User Manual for Lead Acid Interactive UPS
04/22v.1
Page 14
VD-Series (5000VA-10kVA)
Chatsworth Products (CPI)
2.5 Battery Wiring Diagram
2U Battery Pack 240V
3U Battery Pack 240V
Figure 2-18
Figure 2-19
Type of Battery Required
These battery packs have been designed to operate with the following types of batteries:
2U battery pack: 240V/5Ah Version, 20 pieces of 12V 5Ah batteries
3U battery pack: 240V/580W Version, 20 pieces of 12V 580W batteries
2.6 Storage & Maintenance
The unit contains no user-serviceable parts. If the battery service life (3~5 years at 25°C ambient
temperature) has been exceeded, the batteries must be replaced. In this case, please contact your
dealer.
Storage
Before storing, charge the unit 4 hours. Store the unit covered and upright in a cool, dry location. During
storage, recharge the battery in accordance with the following table:
Storage Temperature
Recharge Frequency
Charging Duration
-25°C - 40°C
Every 3 months
1-2 hours
40°C - 45°C
Every 2 months
1-2 hours
2.7 UPS Electrical Connections/Installation
Installation and wiring must be performed in accordance with the local electric laws/regulations and the
following instructions must be performed by qualified personnel
1. Make sure the mains wire and breakers in the building are sized for the rated capacity of UPS
to avoid the hazards of electric shock or fire.
2. Switch off the mains switch in the building before installation.
3. Turn off all the connected devices before connecting to the UPS.
4. Prepare wiring based on the following table: